Remove DOS line endings.
This commit is contained in:
Romuald Conty
parent
a552a596fb
commit
f5c401fb8c
3 changed files with 362 additions and 362 deletions
132
CMakeLists.txt
132
CMakeLists.txt
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@ -1,66 +1,66 @@
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PROJECT(libnfc C)
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CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
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SET(VERSION "1.2.2")
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SET(LIBNFC_VERBOSE_OUTPUT OFF CACHE BOOL "Verbose output of communication with the NFC chip")
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SET(LIBNFC_LANG_C99 OFF CACHE BOOL "Use C99 language standard (GCC only)")
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IF(DEFINED CMAKE_INSTALL_LIBDIR)
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SET(PKG_LIBDIR ${CMAKE_INSTALL_LIBDIR})
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ELSE(DEFINED CMAKE_INSTALL_LIBDIR)
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SET(CMAKE_INSTALL_LIBDIR lib)
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SET(PKG_LIBDIR ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR})
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ENDIF(DEFINED CMAKE_INSTALL_LIBDIR)
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IF(DEFINED INCLUDE_INSTALL_DIR)
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SET(PKG_INCLUDE_DIR ${INCLUDE_INSTALL_DIR})
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ELSE(DEFINED INCLUDE_INSTALL_DIR)
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SET(INCLUDE_INSTALL_DIR include)
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SET(PKG_INCLUDE_DIR ${CMAKE_INSTALL_PREFIX}/${INCLUDE_INSTALL_DIR})
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ENDIF(DEFINED INCLUDE_INSTALL_DIR)
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IF(NOT DEFINED SHARE_INSTALL_PREFIX)
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SET(SHARE_INSTALL_PREFIX share)
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ENDIF(NOT DEFINED SHARE_INSTALL_PREFIX)
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IF(NOT MSVC)
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INCLUDE(FindPkgConfig)
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CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/libnfc.pc.in ${CMAKE_CURRENT_BINARY_DIR}/libnfc.pc @ONLY)
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INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/libnfc.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
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ENDIF(NOT MSVC)
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ADD_SUBDIRECTORY(src)
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# Binary Package
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IF(MSVC)
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SET(CPACK_GENERATOR "NSIS")
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ELSE(MSVC)
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SET(CPACK_GENERATOR "TGZ")
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ENDIF(MSVC)
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SET(CPACK_PACKAGE_FILE_NAME "libnfc-${VERSION}-bin")
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SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Near Field Communication (NFC) library")
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SET(CPACK_PACKAGE_VENDOR "Roel Verdult")
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SET(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_CURRENT_SOURCE_DIR}/README")
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SET(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE")
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SET(CPACK_PACKAGE_VERSION_MAJOR "1")
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SET(CPACK_PACKAGE_VERSION_MINOR "2")
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SET(CPACK_PACKAGE_VERSION_PATCH "2")
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SET(CPACK_COMPONENT_LIBRARIES_DISPLAY_NAME "NFC Library")
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SET(CPACK_COMPONENT_EXAMPLES_DISPLAY_NAME "Example Applications")
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SET(CPACK_COMPONENT_HEADERS_DISPLAY_NAME "Development Headers")
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SET(CPACK_COMPONENT_MANUALS_DISPLAY_NAME "Example Applications Manuals")
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SET(CPACK_COMPONENT_HEADERS_DISABLED TRUE)
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SET(CPACK_COMPONENT_MANUALS_DISABLED TRUE)
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SET(CPACK_COMPONENT_HEADERS_DEPENDS libraries)
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SET(CPACK_COMPONENT_EXAMPLES_DEPENDS libraries)
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SET(CPACK_COMPONENT_MANUALS_DEPENDS examples)
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# Source Package
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IF(MSVC)
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SET(CPACK_SOURCE_GENERATOR "ZIP")
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ELSE(MSVC)
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SET(CPACK_SOURCE_GENERATOR "ZIP;TBZ2")
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ENDIF(MSVC)
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SET(CPACK_SOURCE_PACKAGE_FILE_NAME "libnfc-${VERSION}")
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SET(CPACK_SOURCE_IGNORE_FILES "~$" "/\\\\.svn/" "bin/")
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INCLUDE(CPack)
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PROJECT(libnfc C)
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CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
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SET(VERSION "1.2.2")
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SET(LIBNFC_VERBOSE_OUTPUT OFF CACHE BOOL "Verbose output of communication with the NFC chip")
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SET(LIBNFC_LANG_C99 OFF CACHE BOOL "Use C99 language standard (GCC only)")
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IF(DEFINED CMAKE_INSTALL_LIBDIR)
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SET(PKG_LIBDIR ${CMAKE_INSTALL_LIBDIR})
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ELSE(DEFINED CMAKE_INSTALL_LIBDIR)
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SET(CMAKE_INSTALL_LIBDIR lib)
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SET(PKG_LIBDIR ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR})
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ENDIF(DEFINED CMAKE_INSTALL_LIBDIR)
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IF(DEFINED INCLUDE_INSTALL_DIR)
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SET(PKG_INCLUDE_DIR ${INCLUDE_INSTALL_DIR})
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ELSE(DEFINED INCLUDE_INSTALL_DIR)
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SET(INCLUDE_INSTALL_DIR include)
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SET(PKG_INCLUDE_DIR ${CMAKE_INSTALL_PREFIX}/${INCLUDE_INSTALL_DIR})
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ENDIF(DEFINED INCLUDE_INSTALL_DIR)
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IF(NOT DEFINED SHARE_INSTALL_PREFIX)
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SET(SHARE_INSTALL_PREFIX share)
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ENDIF(NOT DEFINED SHARE_INSTALL_PREFIX)
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IF(NOT MSVC)
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INCLUDE(FindPkgConfig)
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CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/libnfc.pc.in ${CMAKE_CURRENT_BINARY_DIR}/libnfc.pc @ONLY)
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INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/libnfc.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
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ENDIF(NOT MSVC)
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ADD_SUBDIRECTORY(src)
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# Binary Package
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IF(MSVC)
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SET(CPACK_GENERATOR "NSIS")
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ELSE(MSVC)
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SET(CPACK_GENERATOR "TGZ")
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ENDIF(MSVC)
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SET(CPACK_PACKAGE_FILE_NAME "libnfc-${VERSION}-bin")
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SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Near Field Communication (NFC) library")
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SET(CPACK_PACKAGE_VENDOR "Roel Verdult")
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SET(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_CURRENT_SOURCE_DIR}/README")
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SET(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE")
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SET(CPACK_PACKAGE_VERSION_MAJOR "1")
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SET(CPACK_PACKAGE_VERSION_MINOR "2")
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SET(CPACK_PACKAGE_VERSION_PATCH "2")
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SET(CPACK_COMPONENT_LIBRARIES_DISPLAY_NAME "NFC Library")
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SET(CPACK_COMPONENT_EXAMPLES_DISPLAY_NAME "Example Applications")
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SET(CPACK_COMPONENT_HEADERS_DISPLAY_NAME "Development Headers")
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SET(CPACK_COMPONENT_MANUALS_DISPLAY_NAME "Example Applications Manuals")
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SET(CPACK_COMPONENT_HEADERS_DISABLED TRUE)
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SET(CPACK_COMPONENT_MANUALS_DISABLED TRUE)
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SET(CPACK_COMPONENT_HEADERS_DEPENDS libraries)
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SET(CPACK_COMPONENT_EXAMPLES_DEPENDS libraries)
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SET(CPACK_COMPONENT_MANUALS_DEPENDS examples)
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# Source Package
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IF(MSVC)
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SET(CPACK_SOURCE_GENERATOR "ZIP")
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ELSE(MSVC)
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SET(CPACK_SOURCE_GENERATOR "ZIP;TBZ2")
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ENDIF(MSVC)
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SET(CPACK_SOURCE_PACKAGE_FILE_NAME "libnfc-${VERSION}")
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SET(CPACK_SOURCE_IGNORE_FILES "~$" "/\\\\.svn/" "bin/")
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INCLUDE(CPack)
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@ -1,76 +1,76 @@
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SET(LIBRARY-SOURCES libnfc dev_pn531 dev_pn533 dev_acr122 rs232 bitutils dev_arygon)
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SET(TOOLS-SOURCES list mftool mfultool)
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ADD_DEFINITIONS("-DHAVE_PCSC_LITE=1")
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IF(LIBNFC_VERBOSE_OUTPUT)
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ADD_DEFINITIONS("-DDEBUG")
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ENDIF(LIBNFC_VERBOSE_OUTPUT)
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IF(LIBNFC_LANG_C99 AND NOT MSVC)
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SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99")
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ENDIF(LIBNFC_LANG_C99 AND NOT MSVC)
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IF(MSVC)
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# Hide some warnings, this should be fixed in the code instead!
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ADD_DEFINITIONS("-D_CRT_SECURE_NO_WARNINGS")
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ENDIF(MSVC)
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IF(MSVC)
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# Include the stdint headers, because MSVC does not have them
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INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/msvc)
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# This is from libusb-win32.sourceforge.net
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SET(LIBUSB_INCLUDE_DIRS $ENV{ProgramFiles}/LibUSB-Win32/include)
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SET(LIBUSB_LIBRARIES $ENV{ProgramFiles}/LibUSB-Win32/lib/msvc/libusb.lib)
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# This is included with Visual Studio Express 2008, we should really use
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# something that finds this library, whatever the MSVC version
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SET(LIBPCSCLITE_LIBRARIES "$ENV{ProgramFiles}/Microsoft SDKs/Windows/v6.0A/Lib/WinSCard.Lib")
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# On MSVC we don't need the winscard.h header in the include path because
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# it already is there...
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ELSE(MSVC)
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# On Unix we just use pkg-config
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PKG_CHECK_MODULES(LIBUSB REQUIRED libusb)
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PKG_CHECK_MODULES(LIBPCSCLITE REQUIRED libpcsclite)
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ENDIF(MSVC)
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INCLUDE_DIRECTORIES(${LIBUSB_INCLUDE_DIRS} ${LIBPCSCLITE_INCLUDE_DIRS})
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# Library
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ADD_LIBRARY(nfc SHARED ${LIBRARY-SOURCES})
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TARGET_LINK_LIBRARIES(nfc ${LIBUSB_LIBRARIES} ${LIBPCSCLITE_LIBRARIES})
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SET_TARGET_PROPERTIES(nfc PROPERTIES SOVERSION 0 VERSION 0.0.0)
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IF(MSVC)
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# On Windows the shared (runtime) library should be either in the same
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# directory as the excutables or in the path, we add it to same directory
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INSTALL(TARGETS nfc RUNTIME DESTINATION bin COMPONENT libraries)
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# At compile time we need the .LIB file, we place it in the lib directory
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INSTALL(TARGETS nfc ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT headers)
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ELSE(MSVC)
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INSTALL(TARGETS nfc LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT libraries)
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ENDIF(MSVC)
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# Headers
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FILE(GLOB headers "${CMAKE_CURRENT_SOURCE_DIR}/*.h")
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INSTALL(FILES ${headers} DESTINATION ${INCLUDE_INSTALL_DIR}/libnfc COMPONENT headers)
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IF(MSVC)
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# On Windows we also install the stdint headers, without it programs using it
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# can't compile (like if we want to compile the included examples "out of
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# tree")
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#FILE(GLOB stdint "${CMAKE_CURRENT_SOURCE_DIR}/msvc/*.h")
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#INSTALL(FILES ${stdint} DESTINATION ${INCLUDE_INSTALL_DIR}/libnfc COMPONENT headers)
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ENDIF(MSVC)
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# Examples
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FOREACH(source ${TOOLS-SOURCES})
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ADD_EXECUTABLE(nfc-${source} ${source}.c)
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TARGET_LINK_LIBRARIES(nfc-${source} nfc)
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INSTALL(TARGETS nfc-${source} RUNTIME DESTINATION bin COMPONENT examples)
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ENDFOREACH(source)
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# Manuals for the examples
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FILE(GLOB manuals "${CMAKE_CURRENT_SOURCE_DIR}/*.1")
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INSTALL(FILES ${manuals} DESTINATION ${SHARE_INSTALL_PREFIX}/man/man1 COMPONENT manuals)
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SET(LIBRARY-SOURCES libnfc dev_pn531 dev_pn533 dev_acr122 rs232 bitutils dev_arygon)
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SET(TOOLS-SOURCES list mftool mfultool)
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ADD_DEFINITIONS("-DHAVE_PCSC_LITE=1")
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IF(LIBNFC_VERBOSE_OUTPUT)
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ADD_DEFINITIONS("-DDEBUG")
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ENDIF(LIBNFC_VERBOSE_OUTPUT)
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IF(LIBNFC_LANG_C99 AND NOT MSVC)
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SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99")
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ENDIF(LIBNFC_LANG_C99 AND NOT MSVC)
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IF(MSVC)
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# Hide some warnings, this should be fixed in the code instead!
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ADD_DEFINITIONS("-D_CRT_SECURE_NO_WARNINGS")
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ENDIF(MSVC)
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IF(MSVC)
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# Include the stdint headers, because MSVC does not have them
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INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/msvc)
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# This is from libusb-win32.sourceforge.net
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SET(LIBUSB_INCLUDE_DIRS $ENV{ProgramFiles}/LibUSB-Win32/include)
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SET(LIBUSB_LIBRARIES $ENV{ProgramFiles}/LibUSB-Win32/lib/msvc/libusb.lib)
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# This is included with Visual Studio Express 2008, we should really use
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# something that finds this library, whatever the MSVC version
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SET(LIBPCSCLITE_LIBRARIES "$ENV{ProgramFiles}/Microsoft SDKs/Windows/v6.0A/Lib/WinSCard.Lib")
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# On MSVC we don't need the winscard.h header in the include path because
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# it already is there...
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ELSE(MSVC)
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# On Unix we just use pkg-config
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PKG_CHECK_MODULES(LIBUSB REQUIRED libusb)
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PKG_CHECK_MODULES(LIBPCSCLITE REQUIRED libpcsclite)
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ENDIF(MSVC)
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INCLUDE_DIRECTORIES(${LIBUSB_INCLUDE_DIRS} ${LIBPCSCLITE_INCLUDE_DIRS})
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# Library
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ADD_LIBRARY(nfc SHARED ${LIBRARY-SOURCES})
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TARGET_LINK_LIBRARIES(nfc ${LIBUSB_LIBRARIES} ${LIBPCSCLITE_LIBRARIES})
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SET_TARGET_PROPERTIES(nfc PROPERTIES SOVERSION 0 VERSION 0.0.0)
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IF(MSVC)
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# On Windows the shared (runtime) library should be either in the same
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# directory as the excutables or in the path, we add it to same directory
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INSTALL(TARGETS nfc RUNTIME DESTINATION bin COMPONENT libraries)
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# At compile time we need the .LIB file, we place it in the lib directory
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INSTALL(TARGETS nfc ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT headers)
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ELSE(MSVC)
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INSTALL(TARGETS nfc LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT libraries)
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ENDIF(MSVC)
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# Headers
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FILE(GLOB headers "${CMAKE_CURRENT_SOURCE_DIR}/*.h")
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INSTALL(FILES ${headers} DESTINATION ${INCLUDE_INSTALL_DIR}/libnfc COMPONENT headers)
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IF(MSVC)
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# On Windows we also install the stdint headers, without it programs using it
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# can't compile (like if we want to compile the included examples "out of
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# tree")
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#FILE(GLOB stdint "${CMAKE_CURRENT_SOURCE_DIR}/msvc/*.h")
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#INSTALL(FILES ${stdint} DESTINATION ${INCLUDE_INSTALL_DIR}/libnfc COMPONENT headers)
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ENDIF(MSVC)
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# Examples
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FOREACH(source ${TOOLS-SOURCES})
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ADD_EXECUTABLE(nfc-${source} ${source}.c)
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TARGET_LINK_LIBRARIES(nfc-${source} nfc)
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INSTALL(TARGETS nfc-${source} RUNTIME DESTINATION bin COMPONENT examples)
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ENDFOREACH(source)
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# Manuals for the examples
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FILE(GLOB manuals "${CMAKE_CURRENT_SOURCE_DIR}/*.1")
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INSTALL(FILES ${manuals} DESTINATION ${SHARE_INSTALL_PREFIX}/man/man1 COMPONENT manuals)
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440
src/mfultool.c
440
src/mfultool.c
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@ -1,220 +1,220 @@
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/*
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Public platform independent Near Field Communication (NFC) library
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Copyright (C) 2009, Roel Verdult
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
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GNU General Public License for more details.
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|
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You should have received a copy of the GNU Lesser General Public License
|
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along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <stddef.h>
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#include <stdbool.h>
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#include <string.h>
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#include <ctype.h>
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#include "libnfc.h"
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#include "mifareultag.h"
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static dev_info* pdi;
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static tag_info ti;
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static mifare_param mp;
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static mifareul_tag mtDump;
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bool read_card()
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{
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int page;
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bool bSuccess = true;
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// these are pages of 4 bytes each; we can read 4 pages at once.
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for (page = 0; page <= 0xF; page += 4){
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// Try to read out the data block
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if (nfc_initiator_mifare_cmd(pdi,MC_READ,page,&mp))
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{
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memcpy(mtDump.amb[page / 4].mbd.abtData, mp.mpd.abtData, 16);
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} else {
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bSuccess = false;
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break;
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}
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}
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return bSuccess;
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}
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bool write_card()
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{
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uint32_t uiBlock = 0;
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int page;
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bool bFailure = false;
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for (page = 0x4; page <= 0xF; page++) {
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|
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// Show if the readout went well
|
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if (bFailure)
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{
|
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printf("x");
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// When a failure occured we need to redo the anti-collision
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if (!nfc_initiator_select_tag(pdi,IM_ISO14443A_106,NULL,0,&ti))
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{
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printf("!\nError: tag was removed\n");
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return false;
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}
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bFailure = false;
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} else {
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// Skip this the first time, bFailure it means nothing (yet)
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if (uiBlock != 0)
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{
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printf(".");
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}
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}
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fflush(stdout);
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// Make sure a earlier write did not fail
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if (!bFailure)
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{
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// For the Mifare Ultralight, this write command can be used
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// in compatibility mode, which only actually writes the first
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// page (4 bytes). The Ultralight-specific Write command only
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// writes one page at a time.
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uiBlock = page / 4;
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memcpy(mp.mpd.abtData, mtDump.amb[uiBlock].mbd.abtData + ((page % 4) * 4), 16);
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if (!nfc_initiator_mifare_cmd(pdi, MC_WRITE, page, &mp)) bFailure = true;
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}
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}
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printf("%c|\n",(bFailure)?'x':'.');
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fflush(stdout);
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return true;
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}
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int main(int argc, const char* argv[])
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{
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bool bReadAction;
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byte_t* pbtUID;
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FILE* pfDump;
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if (argc < 3)
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{
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printf("\n");
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printf("mfultool <r|w> <dump.mfd>\n");
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printf("\n");
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printf("<r|w> - Perform (read from) or (write to) card\n");
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printf("<dump.mfd> - Used to write (card to file) or (file to card)\n");
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printf("\n");
|
||||
return 1;
|
||||
}
|
||||
|
||||
printf("\nChecking arguments and settings\n");
|
||||
|
||||
bReadAction = (tolower(*(argv[1])) == 'r');
|
||||
|
||||
if (bReadAction)
|
||||
{
|
||||
memset(&mtDump,0x00,sizeof(mtDump));
|
||||
} else {
|
||||
pfDump = fopen(argv[2],"rb");
|
||||
|
||||
if (pfDump == NULL)
|
||||
{
|
||||
printf("Could not open dump file: %s\n",argv[2]);
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (fread(&mtDump,1,sizeof(mtDump),pfDump) != sizeof(mtDump))
|
||||
{
|
||||
printf("Could not read from dump file: %s\n",argv[2]);
|
||||
fclose(pfDump);
|
||||
return 1;
|
||||
}
|
||||
fclose(pfDump);
|
||||
}
|
||||
printf("Succesful opened the dump file\n");
|
||||
|
||||
// Try to open the NFC reader
|
||||
pdi = nfc_connect();
|
||||
if (pdi == INVALID_DEVICE_INFO)
|
||||
{
|
||||
printf("Error connecting NFC reader\n");
|
||||
return 1;
|
||||
}
|
||||
|
||||
nfc_initiator_init(pdi);
|
||||
|
||||
// Drop the field for a while
|
||||
nfc_configure(pdi,DCO_ACTIVATE_FIELD,false);
|
||||
|
||||
// Let the reader only try once to find a tag
|
||||
nfc_configure(pdi,DCO_INFINITE_SELECT,false);
|
||||
nfc_configure(pdi,DCO_HANDLE_CRC,true);
|
||||
nfc_configure(pdi,DCO_HANDLE_PARITY,true);
|
||||
|
||||
// Enable field so more power consuming cards can power themselves up
|
||||
nfc_configure(pdi,DCO_ACTIVATE_FIELD,true);
|
||||
|
||||
printf("Connected to NFC reader: %s\n",pdi->acName);
|
||||
|
||||
// Try to find a MIFARE Ultralight tag
|
||||
if (!nfc_initiator_select_tag(pdi,IM_ISO14443A_106,NULL,0,&ti))
|
||||
{
|
||||
printf("Error: no tag was found\n");
|
||||
nfc_disconnect(pdi);
|
||||
return 1;
|
||||
}
|
||||
|
||||
// Test if we are dealing with a MIFARE compatible tag
|
||||
|
||||
if (ti.tia.abtAtqa[1] != 0x44){
|
||||
printf("Error: tag is not a MIFARE Ultralight card\n");
|
||||
nfc_disconnect(pdi);
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
// Get the info from the current tag
|
||||
pbtUID = ti.tia.abtUid;
|
||||
printf("Found MIFARE Ultralight card with uid: %08x\n", swap_endian32(pbtUID));
|
||||
|
||||
if (bReadAction)
|
||||
{
|
||||
if (read_card())
|
||||
{
|
||||
printf("Writing data to file: %s\n",argv[2]);
|
||||
fflush(stdout);
|
||||
pfDump = fopen(argv[2],"wb");
|
||||
if (pfDump == NULL)
|
||||
{
|
||||
printf("Could not open file: %s\n",argv[2]);
|
||||
return 1;
|
||||
}
|
||||
if (fwrite(&mtDump,1,sizeof(mtDump),pfDump) != sizeof(mtDump))
|
||||
{
|
||||
printf("Could not write to file: %s\n",argv[2]);
|
||||
return 1;
|
||||
}
|
||||
fclose(pfDump);
|
||||
printf("Done, all bytes dumped to file!\n");
|
||||
}
|
||||
} else {
|
||||
if (write_card())
|
||||
{
|
||||
printf("Done, all data is written to the card!\n");
|
||||
}
|
||||
}
|
||||
|
||||
nfc_disconnect(pdi);
|
||||
|
||||
return 0;
|
||||
}
|
||||
/*
|
||||
|
||||
Public platform independent Near Field Communication (NFC) library
|
||||
Copyright (C) 2009, Roel Verdult
|
||||
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU Lesser General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>
|
||||
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <stdint.h>
|
||||
#include <stddef.h>
|
||||
#include <stdbool.h>
|
||||
|
||||
#include <string.h>
|
||||
#include <ctype.h>
|
||||
|
||||
#include "libnfc.h"
|
||||
#include "mifareultag.h"
|
||||
|
||||
static dev_info* pdi;
|
||||
static tag_info ti;
|
||||
static mifare_param mp;
|
||||
static mifareul_tag mtDump;
|
||||
|
||||
bool read_card()
|
||||
{
|
||||
int page;
|
||||
bool bSuccess = true;
|
||||
|
||||
// these are pages of 4 bytes each; we can read 4 pages at once.
|
||||
for (page = 0; page <= 0xF; page += 4){
|
||||
// Try to read out the data block
|
||||
if (nfc_initiator_mifare_cmd(pdi,MC_READ,page,&mp))
|
||||
{
|
||||
memcpy(mtDump.amb[page / 4].mbd.abtData, mp.mpd.abtData, 16);
|
||||
} else {
|
||||
bSuccess = false;
|
||||
break;
|
||||
}
|
||||
}
|
||||
return bSuccess;
|
||||
}
|
||||
|
||||
bool write_card()
|
||||
{
|
||||
uint32_t uiBlock = 0;
|
||||
int page;
|
||||
bool bFailure = false;
|
||||
|
||||
for (page = 0x4; page <= 0xF; page++) {
|
||||
|
||||
// Show if the readout went well
|
||||
if (bFailure)
|
||||
{
|
||||
printf("x");
|
||||
// When a failure occured we need to redo the anti-collision
|
||||
if (!nfc_initiator_select_tag(pdi,IM_ISO14443A_106,NULL,0,&ti))
|
||||
{
|
||||
printf("!\nError: tag was removed\n");
|
||||
return false;
|
||||
}
|
||||
bFailure = false;
|
||||
} else {
|
||||
// Skip this the first time, bFailure it means nothing (yet)
|
||||
if (uiBlock != 0)
|
||||
{
|
||||
printf(".");
|
||||
}
|
||||
}
|
||||
fflush(stdout);
|
||||
|
||||
// Make sure a earlier write did not fail
|
||||
if (!bFailure)
|
||||
{
|
||||
// For the Mifare Ultralight, this write command can be used
|
||||
// in compatibility mode, which only actually writes the first
|
||||
// page (4 bytes). The Ultralight-specific Write command only
|
||||
// writes one page at a time.
|
||||
uiBlock = page / 4;
|
||||
memcpy(mp.mpd.abtData, mtDump.amb[uiBlock].mbd.abtData + ((page % 4) * 4), 16);
|
||||
if (!nfc_initiator_mifare_cmd(pdi, MC_WRITE, page, &mp)) bFailure = true;
|
||||
}
|
||||
}
|
||||
printf("%c|\n",(bFailure)?'x':'.');
|
||||
fflush(stdout);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
int main(int argc, const char* argv[])
|
||||
{
|
||||
bool bReadAction;
|
||||
byte_t* pbtUID;
|
||||
FILE* pfDump;
|
||||
|
||||
if (argc < 3)
|
||||
{
|
||||
printf("\n");
|
||||
printf("mfultool <r|w> <dump.mfd>\n");
|
||||
printf("\n");
|
||||
printf("<r|w> - Perform (read from) or (write to) card\n");
|
||||
printf("<dump.mfd> - Used to write (card to file) or (file to card)\n");
|
||||
printf("\n");
|
||||
return 1;
|
||||
}
|
||||
|
||||
printf("\nChecking arguments and settings\n");
|
||||
|
||||
bReadAction = (tolower(*(argv[1])) == 'r');
|
||||
|
||||
if (bReadAction)
|
||||
{
|
||||
memset(&mtDump,0x00,sizeof(mtDump));
|
||||
} else {
|
||||
pfDump = fopen(argv[2],"rb");
|
||||
|
||||
if (pfDump == NULL)
|
||||
{
|
||||
printf("Could not open dump file: %s\n",argv[2]);
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (fread(&mtDump,1,sizeof(mtDump),pfDump) != sizeof(mtDump))
|
||||
{
|
||||
printf("Could not read from dump file: %s\n",argv[2]);
|
||||
fclose(pfDump);
|
||||
return 1;
|
||||
}
|
||||
fclose(pfDump);
|
||||
}
|
||||
printf("Succesful opened the dump file\n");
|
||||
|
||||
// Try to open the NFC reader
|
||||
pdi = nfc_connect();
|
||||
if (pdi == INVALID_DEVICE_INFO)
|
||||
{
|
||||
printf("Error connecting NFC reader\n");
|
||||
return 1;
|
||||
}
|
||||
|
||||
nfc_initiator_init(pdi);
|
||||
|
||||
// Drop the field for a while
|
||||
nfc_configure(pdi,DCO_ACTIVATE_FIELD,false);
|
||||
|
||||
// Let the reader only try once to find a tag
|
||||
nfc_configure(pdi,DCO_INFINITE_SELECT,false);
|
||||
nfc_configure(pdi,DCO_HANDLE_CRC,true);
|
||||
nfc_configure(pdi,DCO_HANDLE_PARITY,true);
|
||||
|
||||
// Enable field so more power consuming cards can power themselves up
|
||||
nfc_configure(pdi,DCO_ACTIVATE_FIELD,true);
|
||||
|
||||
printf("Connected to NFC reader: %s\n",pdi->acName);
|
||||
|
||||
// Try to find a MIFARE Ultralight tag
|
||||
if (!nfc_initiator_select_tag(pdi,IM_ISO14443A_106,NULL,0,&ti))
|
||||
{
|
||||
printf("Error: no tag was found\n");
|
||||
nfc_disconnect(pdi);
|
||||
return 1;
|
||||
}
|
||||
|
||||
// Test if we are dealing with a MIFARE compatible tag
|
||||
|
||||
if (ti.tia.abtAtqa[1] != 0x44){
|
||||
printf("Error: tag is not a MIFARE Ultralight card\n");
|
||||
nfc_disconnect(pdi);
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
// Get the info from the current tag
|
||||
pbtUID = ti.tia.abtUid;
|
||||
printf("Found MIFARE Ultralight card with uid: %08x\n", swap_endian32(pbtUID));
|
||||
|
||||
if (bReadAction)
|
||||
{
|
||||
if (read_card())
|
||||
{
|
||||
printf("Writing data to file: %s\n",argv[2]);
|
||||
fflush(stdout);
|
||||
pfDump = fopen(argv[2],"wb");
|
||||
if (pfDump == NULL)
|
||||
{
|
||||
printf("Could not open file: %s\n",argv[2]);
|
||||
return 1;
|
||||
}
|
||||
if (fwrite(&mtDump,1,sizeof(mtDump),pfDump) != sizeof(mtDump))
|
||||
{
|
||||
printf("Could not write to file: %s\n",argv[2]);
|
||||
return 1;
|
||||
}
|
||||
fclose(pfDump);
|
||||
printf("Done, all bytes dumped to file!\n");
|
||||
}
|
||||
} else {
|
||||
if (write_card())
|
||||
{
|
||||
printf("Done, all data is written to the card!\n");
|
||||
}
|
||||
}
|
||||
|
||||
nfc_disconnect(pdi);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue